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RPI-246_05 PDF预览

RPI-246_05

更新时间： 2024-09-10 09:44:47
品牌 Logo 应用领域
罗姆 - ROHM 光电断路器
页数 文件大小 规格书
2页 64K
描述
Photointerrupter, Small type

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中文翻译

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RPI-246_05 数据手册

 浏览型号RPI-246_05的Datasheet PDF文件第2页 
External dimensions (Unit : mm)  
RPI-246  
Photointerrupter, Small type  
Through hole  
5
4
4 - φ0 . 8  
Absolute maximum ratings (Ta=25°C)  
Applications  
Parameter  
Symbol  
Limits  
Unit  
mA  
V
Floppy disk drives  
Movie equipment  
Cameras  
Forward current  
IF  
50  
Reverse voltage  
VR  
5
Power dissipation  
PD  
80  
30  
mW  
V
Printers  
Gap  
2
Cross-section A-A  
C 0 . 5  
Collector-emitter voltage  
Emitter-collector voltage  
Collector current  
VCEO  
VECO  
IC  
Features  
4.5  
V
Optical axis center  
2 - C 0 . 3  
A
A
1) Compact package based on the  
double-mold.  
2) Method High resolution  
(slit width = 2.0mm)  
3) Gap between emitter and detector  
is 2.0mm.  
30  
mA  
mW  
°C  
Collector power dissipation  
Operating temperature  
Storage temperature  
PC  
80  
Topr  
Tstg  
−25 to +85  
−30 to +85  
°C  
+ 0 . 1  
- 0  
φ1 . 5  
Electrical and optical characteristics (Ta=25°C)  
Parameter  
Forward voltage  
Reverse current  
Dark current  
Symbol  
Min.  
Typ.  
1.3  
−
Max.  
1.6  
10  
Unit  
Conditions  
VF  
−
V
IF=50mA  
IR  
−
µA  
µA  
nm  
mA  
VR=5V  
4 - 0 . 5  
4 - 0 . 2  
ICEO  
−
−
0.5  
−
VCE=10V  
(4)  
( 2 . 5 )  
Peak sensitivity wavelength  
Collector current  
λP  
−
800  
−
−
IC  
0.35  
1.2  
VCE=5V, IF=20mA  
Collector-emitter saturation  
voltage  
VCE(sat)  
−
−
0.4  
V
IF=20mA, IC=0.2mA  
Anode  
Collector  
Response time  
tr tf  
−
−
−
10  
1
−
−
−
µs  
MHz  
nm  
VCC=5V, IF=20mA, RL=100Ω  
fC  
Cut-off frequency  
IF=50mA  
∗ Non-coherent Infrared light emitting diode used.  
λ
P
950  
Peak light emitting wavelength  
Response time  
Notes:  
1. Unspecified tolerance  
shall be 0.2 .  
2. Dimension in parenthesis are  
show for reference.  
VCC=5V, IC=1mA, RL=100Ω  
tr tf  
µs  
−
−
10  
−
−
∗ This product is not designed to be protected against electromagnetic wave.  
Cathode  
Emitter  
0.1  
λ
P
nm  
−
Maximum sensitivity wavelength  
800  
Electrical and optical characteristics curves  
1000  
Ta=25°C  
IF=20mA  
VCE=5V  
100  
75  
50  
40  
30  
20  
10  
0
2.5  
2.0  
1.5  
1.0  
0.5  
0
VCE=5V  
Ta=25°C  
Vcc=5V  
1000  
−25°C  
0°C  
25°C  
50°C  
75°C  
50  
40  
30  
20  
100  
100  
10  
1
RL=1kΩ  
VCE=30V  
d
10  
VCE=20V  
50  
25  
VCE=10V  
RL=500Ω  
1
RL=100Ω  
10  
0
0.1  
0
0
0.5  
1
1.5  
2
2.5  
3
−20  
0
20  
40  
60  
80  
100  
0
10  
20  
30  
40  
50  
0.1  
1
10  
100  
0
0.4  
0.8  
1.2  
1.6  
2.0  
−25  
0
25  
50  
75  
100  
AMBIENT TEMPERATURE : Ta (°C)  
FORWARD CURRENT : IF (mA)  
COLLECTOR CURRENT : Ic (mA)  
AMBIENT TEMPERATURE : Ta (°C)  
DISTANCE : d (mm)  
FORWARD VOLTAGE : VF (V)  
Fig.1 Relative output current vs.  
Fig.9 Dark current vs.  
ambient temperature  
Fig.3 Forward current vs. forward  
voltage  
Fig.7 Collector current vs.  
forward current  
Fig.8 Response time vs.  
collector current  
distance (  
)
Fig.2 Forward current falloff  
VCE=5V  
Input  
VCC  
IF=20mA  
VCE=5V  
120  
100  
80  
60  
40  
20  
0
IF=20mA  
2.0  
1.0  
0
100  
75  
100  
80  
PD  
PC  
Input  
IF=50mA  
Output  
RL  
60  
40  
20  
40mA  
30mA  
90%  
10%  
50  
25  
Output  
td  
20mA  
10mA  
tr  
tf  
td: Delay time  
tr:Rise time (time for output current to rise  
from 10% to 90% of peak current)  
tf:Fall time (time for output current to fall  
from 90% to 10% of peak current)  
0
0
−25  
0
25  
50  
75  
100  
0
2
4
6
8
10  
−20  
0
20  
40  
60  
80  
100  
0
0.5  
1
1.5  
2
2.5  
3
AMBIENT TEMPERATURE : Ta (°C)  
AMBIENT TEMPERATURE : Ta (°C)  
COLLECTOR TO EMITTER VOLTAGE : VCE (V)  
DISTANCE : d (mm)  
Fig.4 Relative output current vs.  
distance (  
Fig.5 Power dissipation / collector power  
dissipation vs. ambient temperature  
Fig.6 Relative output vs. ambient  
temperature  
Fig.10 Output characteristics  
)
Fig.11 Response time measurement circuit  
12

中文翻译

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